package com.imooc.service;

import com.imooc.dataobject.ProductCategory;

import java.util.List;

/**
 * Created by zsl on 2017/10/29.
 */
public interface CategoryService {
	ProductCategory findOne(Integer categoryId);
	List<ProductCategory> findAll();
	List<ProductCategory> findByCategoryTypeIn(List<Integer> categoryTypeList);
	ProductCategory save(ProductCategory productCategory);
}
